Ascent is a new application for the Macintosh designed to help cyclists, runners, andhikers train better by organizing activity data and presenting it in useful ways. UsingAscent, you can download activity data directly from your GPS into the program, andimmediately begin analyzing the data as it is presented to you in various graphical andtextual formats. The "Animation" feature lets you re-play the activity so you can reviewin detail your performance during any segment of the activity. Compatible with the Garmin Edge 305 or 205 and Garmin Forerunner 305 or 205.